Man pages matching name praliases in section 8:

praliases.8.ja	debian 10 / manpages-ja
praliases.8.en	debian 10 / sendmail-bin
praliases.8.ja	debian 11 / manpages-ja
praliases.8.en	debian 11 / sendmail-bin
praliases.8.ja	debian 12 / manpages-ja
praliases.8.en	debian 12 / sendmail-bin